Hydrogen cations are formed in solutions of substances: a) H2SO4, K2SO4 b) KOH, NaOH
| July 3, 2021 | education
Hydrogen cations are formed in solutions of substances: a) H2SO4, K2SO4 b) KOH, NaOH c) HCL, KCL d) KH2PO4, H3PO4
Let’s define the hydrogen cation in the following compounds.
a) H2SO4, K2SO4. Let’s write the dissociation of these compounds.
H2SO4 – 2H + + SO4 2-. That is, a hydrogen cation is formed in this solution.
K2SO4 – 2K + + SO4 2-. No hydrogen cation is formed.
b) KOH, NaOH
KON –K + + OH-. No hydrogen cation is formed.
NaOH – Na + + OH-. No hydrogen cation is formed.
c) HCL, KCL
HCl – H + + Cl-. A hydrogen cation is formed.
КСL – K + + Cl-. No hydrogen cation is formed.
d) KH2PO4, H3PO4
KH2PO4 – K + + H2PO4-. No hydrogen cation is formed.
H3PO4 – 3H + + PO4 3-. A hydrogen cation is formed.
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